- Fixed: The check arrays for BlockThingsIterators were not properly

freed and each iterator allocated a new one as a result.
- Split the Xlat parser context class into a generic part that can be 
  used for other Lemon-based parsers in the future and a smaller
  Xlat-specific part. 


SVN r892 (trunk)

src/p_maputl.cpp

@@ -816,6 +816,7 @@ TDeletingArray< FBlockThingsIterator::BTChecked* > FBlockThingsIterator::FreeBTC
 
 FBlockThingsIterator::BTChecked *FBlockThingsIterator::GetCheckArray()
 {
+	dontfreecheck = false;
 	if (FreeBTChecked.Size() != 0)
 	{
 		BTChecked *ret;